138206172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2963}}^1$

素因数の和:3019

約数の個数: 72

約数和(自身を含む): 364500864

約数和(自身を除く): 226294692

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 169, 276, 299, 338, 507, 598, 676, 897, 1014, 1196, 1794, 2028, 2963, 3588, 3887, 5926, 7774, 8889, 11661, 11852, 15548, 17778, 23322, 35556, 38519, 46644, 68149, 77038, 115557, 136298, 154076, 204447, 231114, 272596, 408894, 462228, 500747, 817788, 885937, 1001494, 1502241, 1771874, 2002988, 2657811, 3004482, 3543748, 5315622, 6008964, 10631244, 11517181, 23034362, 34551543, 46068724, 69103086, 138206172]

約数ペア:

[(1, 138206172), (2, 69103086), (3, 46068724), (4, 34551543), (6, 23034362), (12, 11517181), (13, 10631244), (23, 6008964), (26, 5315622), (39, 3543748), (46, 3004482), (52, 2657811), (69, 2002988), (78, 1771874), (92, 1502241), (138, 1001494), (156, 885937), (169, 817788), (276, 500747), (299, 462228), (338, 408894), (507, 272596), (598, 231114), (676, 204447), (897, 154076), (1014, 136298), (1196, 115557), (1794, 77038), (2028, 68149), (2963, 46644), (3588, 38519), (3887, 35556), (5926, 23322), (7774, 17778), (8889, 15548), (11661, 11852)]